EAW technical specifications Technical Specifications MQ1364

US O C A

T

				ORMA
			RF		N
		E				CE
	P						P
	L							A
A								T
IC								R
								N
								E
								R
								S
								H
								I
								P

TECHNICAL SPECIFICATIONS MQ1364

DESCRIPTION

•Mid/High VA4 loudspeaker system

•Optimized for permanent installation only

•Horn-loaded 10-in cone with VA4 phase plug

•2-in exit/75mm voice coil compression driver on constant directivity horn

The new MQ Series represents the next generation of perma- nent installation loudspeaker systems. Using VA4 Technol- ogy developed for the new KF700 Series, the MQ range re- places the MH and BV ranges of Virtual Array systems. The Series comprises matched sets of mid/high and low frequency enclosures that enjoy complementary dimensions and trapeziod angles to facilitate the creation of optimized-cov- erage arrays.

The MQ1364 uses a single, horn-loaded 10-in midrange cone with a specially designed geometry that produces a time- coherent wavefront through the upper portion of the midrange that is critical to vocal articulation. A phase plug with radial slots then serves to reduce the mechanical reactance of the subsystem without affecting the directivity of the source, allowing for flawless arraying of multiple MQ mid/high mod- ules.

A high power 2-in exit/75mm voice coil high frequency com- pression driver is mounted on a constant directivity horn for consistent, accurate dispersal of HF information. The MQ1364 provides a nominal coverage pattern of 60° (h) x 40° (v).

APPLICATION

The MQ1364 mid/high module works with the MQ1312 triple 12-in low frequency module to create arrays for use in a wide variety of permanently installed applications.

The most common array configuration is 2x MQ1364’s sepa- rated by a single MQ1312. In such an array, a certain amount of splay must be provided to achieve optimal coverage. Rig- ging systems currently available allow users up to 10° of overlap between the mid/high enclosures.

All MQ Series enclosures feature a comprehensive system of 3/8”-16 threaded mounting points for maximum flexibility when suspending arrays overhead.

Applications include:

Large House of Worship

Arena

Stadium

Theater

Performing Arts Center

DESCRIPTIVE DATA

Configuration			Mid/High
Powering			Biamplified
MF Subsystem		1x 10-in Horn-Loaded Cone,
			Radial Phase Plug
HF Subsystem			1x 2-in Exit/75mm Voice Coil
			Compression Driver on Constant
			Directivity Horn
Cabinet Type (shape)			Trapezoid
Enclosure Materials		Baltic Birch Plywood
Finish		Black Polyurethane
Connectors			4-Terminal Barrier Strip &
			1x Neutrik NL4 Speakon
Suspension Hardware			(16) 3/8"-16 Threaded Mounting
			Suspension Points (4 each top,
			bottom and sides)
Grill			Powder Coated Perforated Steel
Dimensions			inches	millimeters
Height			40.00	1016
Width (front)			32.00	813
Width (rear)			8.12	206
Depth	25.61			650
Trapezoid Angle			50°
Weights			pounds	kilograms
Net Weight	148			67.3
Shipping Weight	156			71.0
Companion Systems
Sub Bass			SB528, BH822e
LF			MQ1312

Acoustic Performance Partnership	Eastern Acoustic Works	MQ1364
EASTERN ACOUSTIC WORKS

One MainOneStreet,Main Whitinsville,Street, WhitinsvilleMA 01588MA,• (508)01588234USA- 6158• Phone• FAX508/234(508) 234-6158- 8251• Toll• EmailFreeinfo@eaw800/992.-com5013• Web• Faxhttp://www508/234-.8251eaw.com• Web http://www.eaw.com • email info@eaw.com EAW products are continually improved. All specifications are therefore subject to change without notice. • PUB# MQ1364-888141 (A) /2 pp/4/15/99 • Printed In USA